CN203253039U - Preparation negative-pressure canning device - Google Patents
Preparation negative-pressure canning device Download PDFInfo
- Publication number
- CN203253039U CN203253039U CN 201320155841 CN201320155841U CN203253039U CN 203253039 U CN203253039 U CN 203253039U CN 201320155841 CN201320155841 CN 201320155841 CN 201320155841 U CN201320155841 U CN 201320155841U CN 203253039 U CN203253039 U CN 203253039U
- Authority
- CN
- China
- Prior art keywords
- liquid
- pipeline
- liquid injection
- preparation negative
- lateral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a preparation negative-pressure canning device which comprises a liquid storage bottle. A liquid outlet and a liquid injection opening are formed in the liquid storage bottle. The liquid outlet is connected with a needle cylinder through a liquid injection pipeline. A needle head is connected at the lower end of the needle cylinder. A branch pipeline is arranged on the liquid injection pipeline. A valve is arranged on the branch pipeline. The other end of the branch pipeline is connected into the liquid injection opening of the liquid storage bottle. According to the preparation negative-pressure canning device, the branch pipeline is arranged on the liquid injection pipeline, when medicine is injected into an ampoule through the needle head, gas in the liquid injection pipeline can be firstly exhausted from the branch pipeline along with a small amount of liquid medicine, then, the valve of the branch pipeline is closed, medicine is started to be injected into the ampoule, liquid foams are prevented from being generated, and use is convenient.
Description
Technical field
This utility model relates generally to pharmaceutical field, relates in particular to a kind of preparation negative-pressure cup assembling device.
Background technology
Existing preparation negative-pressure cup assembling device has generally included reservoir, and reservoir is provided with liquid outlet, liquid injection port, and liquid outlet connects syringe by liquid injecting pipeline, and the lower end of syringe is connected with syringe needle, and syringe needle is inserted in the ampoule.The shortcoming of this device is so that have a small amount of gas in the ampoule, and produces the liquid foam.
The utility model content
This utility model purpose is exactly in order to remedy the defective of prior art, a kind of preparation negative-pressure cup assembling device to be provided.
This utility model is achieved through the following technical solutions:
Preparation negative-pressure cup assembling device, include reservoir, reservoir is provided with liquid outlet, liquid injection port, liquid outlet connects syringe by liquid injecting pipeline, the lower end of syringe is connected with syringe needle, it is characterized in that: described liquid injecting pipeline is provided with a lateral, and lateral is provided with valve, the liquid injection port of the other end access reservoir of lateral.
Described preparation negative-pressure cup assembling device is characterized in that: the other end of described lateral also can be accessed by in another container.
The utility model has the advantages that:
Liquid injecting pipeline of the present utility model is provided with a lateral, by syringe needle in the ampoule during injection, the gas in the liquid injecting pipeline can be accompanied by a small amount of medicinal liquid and discharge from lateral first, then the valve of close fork pipeline, beginning injection in the ampoule prevents the liquid foam, and is easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, preparation negative-pressure cup assembling device, include reservoir 1, reservoir 1 is provided with liquid outlet, liquid injection port, liquid outlet connects syringe 3 by liquid injecting pipeline 2, and the lower end of syringe 3 is connected with syringe needle 4, and liquid injecting pipeline 2 is provided with a lateral 5, lateral 5 is provided with valve 6, the liquid injection port of the other end access reservoir 1 of lateral 5.
The other end of lateral 5 also can be accessed by in another container.
Claims (2)
1. preparation negative-pressure cup assembling device, include reservoir, reservoir is provided with liquid outlet, liquid injection port, liquid outlet connects syringe by liquid injecting pipeline, the lower end of syringe is connected with syringe needle, it is characterized in that: described liquid injecting pipeline is provided with a lateral, and lateral is provided with valve, the liquid injection port of the other end access reservoir of lateral.
2. preparation negative-pressure cup assembling device according to claim 1 is characterized in that: the other end of described lateral is also in accessible another container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155841 CN203253039U (en) | 2013-04-01 | 2013-04-01 | Preparation negative-pressure canning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155841 CN203253039U (en) | 2013-04-01 | 2013-04-01 | Preparation negative-pressure canning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253039U true CN203253039U (en) | 2013-10-30 |
Family
ID=49465650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320155841 Expired - Fee Related CN203253039U (en) | 2013-04-01 | 2013-04-01 | Preparation negative-pressure canning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253039U (en) |
-
2013
- 2013-04-01 CN CN 201320155841 patent/CN203253039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20200401 |